12341865 has 8 divisors (see below), whose sum is σ = 19747008. Its totient is φ = 6582320.

The previous prime is 12341839. The next prime is 12341867. The reversal of 12341865 is 56814321.

12341865 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12341865 - 2⁷ = 12341737 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12341867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411381 + ... + 411410.

It is an arithmetic number, because the mean of its divisors is an integer number (2468376).

Almost surely, 2^12341865 is an apocalyptic number.

12341865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12341865 is a deficient number, since it is larger than the sum of its proper divisors (7405143).

12341865 is an equidigital number, since it uses as much as digits as its factorization.

12341865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822799.

The product of its digits is 5760, while the sum is 30.

The square root of 12341865 is about 3513.0990592353. The cubic root of 12341865 is about 231.0966219361.

The spelling of 12341865 in words is "twelve million, three hundred forty-one thousand, eight hundred sixty-five".